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Respiratory System - Multiple Choice

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Leelowtx3
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Last updated: August 14, 2025
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First submittedAugust 14, 2025
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1. The respiratory system is made up of the trachea, the lungs, and the _____
Esophagus
Diaphragm
Liver
Nose
2. When you breathe in air, you bring oxygen into your lungs and blow out ____
Carbon
Carbon Dioxide
Carbon Monoxide
Nitrogen
3. What is the name of the tiny air sacs in your lungs?
Pancreas
Bronchiole
Liver
Alveoli
4. What are the main functions of the respiratory system?
Taking in carbon dioxide
To help you breath
To facilitate the exchange between gases
5. What are the primary gases involved in respiration?
Oxygen and Hydrogen
Nitrogen and Helium
Helium and Hydrogen
Oxygen and Carbon Dioxide
6. Which of these is a common respiratory disease?
Asthma
Cancer
Flu
Strep Throat
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